General description These vhbw cartridge filters are designed for standard, wet, or multipurpose vacuum cleaners, ensuring maximum dust extraction. Regular replacement of the filters is essential to maintain clean exhaust air, prolong the service life of your vacuum cleaner, and sustain high suction power. With precision-fit dimensions, these filters are easy to install and remove, making maintenance hassle-free. Technical specifications Internal diameter: 14.5 cm Dimensions (L x W x H): 18.8 x 18.8 x 16.5 cm Form: round Colour: white Compatibility and accessories Compatible with Aqua Vac 7403 T, 7413 P Compatible with BOXTER 15 P/S, 20 S, 30 S Compatible with EXCELL 20 S, 24 S SYNCHRO Compatible with EXCELL 30 P/S SYNCHRO Replacement for part numbers: 2351110, 3.752.0032, 72800205, 10007544, 6.904-042.0, RU-30.1, NT RU-30.1, 6.904-170.0 Usage Regularly changing the filter is crucial to prevent excessive dirt build-up, which can hinder motor cooling and significantly reduce suction